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| Patents Granted on 1837-08-?? | |||||
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| Number | Date | Patentee | Title | Type | |
| 342 | Aug. 08, 1837 | A. Miller | Rotary Steam Engine | rotary steam engines | |
| 345 | Aug. 08, 1837 | E.R. Morrison | Machine for riving, planing, and jointing shingles | shingle machines | |
| 356 | Aug. 15, 1837 | J.S. Raymond | Machine for cutting shingles and siding from steamed timber | shingle machines | |
| 364 | Aug. 31, 1837 | S. Day | Magazine Fire-Arm | revolvers | |
| 367 | Aug. 31, 1837 | G. Hotchkiss | Yoke for horses or oxen | ||